If you’re looking for a hearty, low-carb breakfast that’s both delicious and filling, this Keto Breakfast Casserole is a must-have recipe in your rotation. Perfect for busy mornings, meal prep, or a weekend brunch, this dish is packed with protein, healthy fats, and plenty of flavor to keep you energized and satisfied. Even better—it’s simple to make ahead and easy to reheat, making it an ideal grab-and-go option for the week.
Why You’ll Love This Recipe
- Keto-friendly & low carb – Each slice fits seamlessly into your keto lifestyle.
- Make-ahead & freezer-friendly – Prepare it in advance for stress-free mornings.
- Family-friendly – Even non-keto eaters will love this savory casserole.
- Customizable – Swap in your favorite veggies, cheeses, or meats.
Ingredients
- 12 large eggs
- 1 cup heavy cream
- 2 cups shredded cheddar cheese
- 1 cup cooked bacon, crumbled
- 1 cup cooked sausage, crumbled
- 1 bell pepper, diced
- 1 small onion, diced
- 1 cup fresh spinach, chopped
- Salt and pepper, to taste
Instructions
- Preheat oven to 350°F (175°C).
- In a large bowl, whisk together eggs and heavy cream until smooth.
- Stir in cheddar cheese, bacon, sausage, bell pepper, onion, spinach, salt, and pepper.
- Pour mixture into a greased 9×13-inch baking dish.
- Bake for 30–35 minutes, or until the casserole is set and the top is golden brown.
- Let cool slightly before slicing and serving.
Nutritional Breakdown (Approximate Net Carbs)
- Eggs: <1g each (12g total)
- Heavy Cream: 6.5g per cup
- Cheddar Cheese: 1g per cup (2g total)
- Bacon: 0g
- Sausage: ~1g per cup
- Bell Pepper: 6g
- Onion: 6g
- Spinach: 1g per cup
Estimated total carbs for the casserole: ~34.5g
(Per serving will vary based on slice size.)
Meal Prep & Storage Tips
- Refrigerate leftovers in an airtight container for up to 4 days.
- Freeze individual slices for up to 2 months. Reheat in the oven or microwave.
- Make-ahead option: Assemble the casserole the night before, cover, and bake in the morning.
A Keto Morning Favorite
Who says a keto breakfast has to be boring? This Keto Breakfast Casserole proves you can have a rich, satisfying start to your day without the carbs. With gooey melted cheese, savory bacon and sausage, and fresh veggies, it’s a dish that makes mornings easier—and tastier.